Harley Hardware
Harley Bike Hardware at JJ Motorsports
Finish your Harley build with premium hardware from JJ Motorsports, featuring chrome rotor bolts, exhaust stud kits, and grommet assortments for clean installation and long-lasting reliability on Sportster, Big Twin, Evo, Twin Cam, and M8 models. These high-quality fasteners and grommets ensure perfect fit and show-ready finish.
Shop Performance Tool, Gardner Westcott, and Feuling hardware for proven strength. Explore related categories such as Harley frame and body for fenders and covers, or Harley for seats and exhaust to complete your custom build.
Top Harley Hardware
- Performance Tool Grommet Assortment W5214 – 125-piece rubber grommet kit; perfect for wiring, frame, and tank mounting protection.
- Gardner Westcott Rotor Bolt Set Cast Chrome C-61-32T – Chrome rotor bolt set for cast wheels; polished finish with Torx head for secure mounting.
- Feuling Oil Pump Corp Exhaust Stud Kit 3048 – High-strength exhaust stud kit; includes nuts and washers for leak-free header installation.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
GARDNER-WESTCOTT Bolt Set Lever Box Kit Chrome C-74-150Y
GARDNER-WESTCOTT
$32.95A quality lever box kit is essential for precise throttle control and consistent pedal response, especially in high-performance applications where reliability under load can't be compromised. The...24010290- SKU:
- 24010290
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- APPLICATION:
- HANDLEBAR LEVER MOUNT
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- STYLE:
- OEM STYLE
- APPLICATION:
- MASTER CYLINDER
- STYLE:
- SMOOTH
- APPLICATION:
- SWITCH HOUSING
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
CIRO Caps Fluted1/4" Black Chrome 70017
CIRO
$14.99Engine bolt covers are often overlooked, yet they're one of the most visible details on your motorcycle's powerplant. Ciro's fluted cap design transforms those utilitarian fasteners into polished...24040642- SKU:
- 24040642
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- COVER
- UNITS:
- 10 PACK
- COLOR/FINISH:
- BLACK CHROME
- RIDING STYLE:
- STREET
- STYLE:
- FLUTED
- FOR BOLT SIZE:
- 1/4'
- APPLICATION:
- BOLT
- PRODUCT NAME:
- CAP
- STYLE:
- SPIKE
$14.99 -
CIRO Cap Fluted M8 Black 70024
CIRO
$69.99Visible fasteners are the first thing people notice on a custom build—rusty or worn bolts instantly undermine your craftsmanship. The CIRO Cap Fluted M8 Black keeps your engine bay looking finished...24040845- SKU:
- 24040845
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- APPLICATION:
- ENGINE
- TYPE:
- COVER
- UNITS:
- 10 PACK
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- FLUTED
- PRODUCT NAME:
- CAP
- STYLE:
- SPIKE
$69.99Qty in Cart: 0Quantity:Price:$69.99Subtotal: -
CIRO Cap Fluted Engine Black 99-16 70026
CIRO
$69.99Engine bay aesthetics matter, especially when you've invested in quality mechanical work. The CIRO Cap Fluted Engine Black transforms visible fasteners from eyesores into polished details that...24040846- SKU:
- 24040846
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CAP
- STYLE:
- SPIKE
- RIDING STYLE:
- STREET
- STYLE:
- FLUTED
- APPLICATION:
- ENGINE
- TYPE:
- COVER
- UNITS:
- 10 PACK
$69.99 -
CIRO Caps Crown M8 Chrome 70021
CIRO
$74.99Visible fasteners are often overlooked, but worn or corroded bolt heads can undermine the professional appearance of any build and expose underlying rust issues. The CIRO Caps Crown M8 Chrome...24040839- SKU:
- 24040839
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- APPLICATION:
- ENGINE
- STYLE:
- DIAMOND-CUT
- TYPE:
- COVER
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
- STYLE:
- CROWN
- PRODUCT NAME:
- CAP
$74.99 -
CIRO W-Shield Screw - Chrome 10110
CIRO
$19.99Caps install quick and easy on windshield screws included with Ciro trim for '96+ fairings, Not for use with OEM screws24040647- SKU:
- 24040647
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- APPLICATION:
- WINDSHIELD
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- SCREW CAP
- RIDING STYLE:
- STREET
$19.99 -
CIRO Caps Crown M8 Black 70022
CIRO
$74.99Cover up old, dull or rusty bolts, Precision fit and simple press-on installation24040840- SKU:
- 24040840
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- 10 PACK
- APPLICATION:
- ENGINE
- PRODUCT NAME:
- CAP
- STYLE:
- DIAMOND-CUT
- TYPE:
- COVER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- CROWN
$74.99 -
On Sale
AVON GRIPS Cover Head Bolt Spike Black HBC-303-ANO-SPK
AVON GRIPS
MSRP: $68.95Now: $60.68Was: $68.95Match Avon grips with these easy installation covers, Includes Schrader valve cap24020190- SKU:
- 24020190
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- HEAD BOLT
- UNITS:
- 4 PACK
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- STYLE:
- SPIKE
- TYPE:
- CAP
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
MSRP: $68.95Now: $60.68Was: $68.95 -
On Sale
AVON GRIPS Cover Head Bolt Excalibar Black HBC-304-ANO-EX
AVON GRIPS
MSRP: $68.95Now: $60.68Was: $68.95Match Avon grips with these easy installation covers, Includes Schrader valve cap24020192- SKU:
- 24020192
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER
- UNITS:
- 4 PACK
- APPLICATION:
- HEAD BOLT
- COLOR/FINISH:
- ANODIZED
- BASE COLOR:
- BLACK
- BASE FINISH:
- ANODIZED
- STYLE:
- EXCALIBUR
- TYPE:
- CAP
- RIDING STYLE:
- STREET
MSRP: $68.95Now: $60.68Was: $68.95 -
On Sale
AVON GRIPS Cover Head Bolt Rival Chrome HBC-306-CH-RIV
AVON GRIPS
MSRP: $68.95Now: $60.68Was: $68.95Match Avon grips with these easy installation covers, Includes Schrader valve cap24020197- SKU:
- 24020197
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- COVER
- STYLE:
- RIVAL
- UNITS:
- 4 PACK
- APPLICATION:
- HEAD BOLT
- TYPE:
- CAP
MSRP: $68.95Now: $60.68Was: $68.95Qty in Cart: 0Quantity:Price:MSRP: $68.95Now: $60.68Was: $68.95Subtotal: -
FEULING OIL PUMP CORP. Rockerbox Bolt Kit 3046
FEULING OIL PUMP CORP.
$149.95Factory fasteners are a compromise—they're designed to meet minimum specifications, not maximum performance. The Feuling Rockerbox Bolt Kit 3046 upgrades your Twin Cam engine with premium 8740 chrome...24010815- SKU:
- 24010815
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- STAINLESS STEEL
- APPLICATION:
- ROCKER BOX
- BASE FINISH:
- RAW
- PRODUCT NAME:
- INTERNAL ENGINE FASTENER KIT
- UNITS:
- KIT
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- MULTI
- RIDING STYLE:
- STREET
- STYLE:
- HEAT TREATED
$149.95 -
FEULING OIL PUMP CORP. Exhaust Stud Kit 3048
FEULING OIL PUMP CORP.
$89.95Engine fastener failures cost you race wins and rebuild time. The Feuling Oil Pump Corp. Exhaust Stud Kit 3048 delivers the tensile strength and precision threading that professional engine builders...24010816- SKU:
- 24010816
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$89.95 -
FEULING OIL PUMP CORP. Primary/Transmission Bolt Kit - Evolution '85-'99 3069
FEULING OIL PUMP CORP.
$249.95OEM fasteners are the first point of failure in high-stress engine applications—especially on forced induction builds where crankcase pressure climbs rapidly. This Feuling bolt kit replaces weak...24011104- SKU:
- 24011104
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- APPLICATION:
- CAM COVER
- APPLICATION:
- ENGINE CASE
- APPLICATION:
- OIL PUMP
- FASTENER TYPE:
- 12-POINT FLANGE
- MATERIAL:
- STAINLESS STEEL
- APPLICATION:
- ENGINE MOUNT
- APPLICATION:
- ROCKER COVER
- UNITS:
- KIT
- APPLICATION:
- TRANSMISSION MOUNT
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- OIL FILTER
$249.95 -
FEULING OIL PUMP CORP. Exhaust Bolt Kit - '99-'17 Twin Cam 3039
FEULING OIL PUMP CORP.
$59.95Stock exhaust bolts are a common failure point under heat and vibration, leading to leaks, bolt seep, and costly re-torquing. This kit replaces them with ARP-manufactured 8740 chrome moly fasteners...24011138- SKU:
- 24011138
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FASTENER TYPE:
- 12-POINT FLANGE
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- APPLICATION:
- EXHAUST PORT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
$59.95 -
FEULING OIL PUMP CORP. Cylinder Stud Kit - Twin Cam 3000
FEULING OIL PUMP CORP.
$429.95Head gasket failures and inconsistent bolt torque are silent killers in high-performance V-Twin engines—they compromise reliability and waste your investment in other upgrades. The Feuling Oil Pump...24010128- SKU:
- 24010128
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
$429.95 -
FEULING OIL PUMP CORP. Cylinder Stud Kit - Evolution 3025
FEULING OIL PUMP CORP.
$399.95Cylinder head failures are costly downtime—and they're preventable. The Feuling Oil Pump Corp. Cylinder Stud Kit eliminates gasket leaks and fastener failures by providing precision-engineered studs...24010129- SKU:
- 24010129
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
$399.95 -
FEULING OIL PUMP CORP. Cylinder Stud Kit - Twin Cam 3001
FEULING OIL PUMP CORP.
$169.95Cylinder studs are critical fasteners that anchor your cylinder heads under extreme combustion pressures—cheap or worn studs lead to head lift, blown gaskets, and catastrophic engine failure. The...24010201- SKU:
- 24010201
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$169.95 -
FEULING OIL PUMP CORP. Cylinder Stud - '85-'99 Big Twin/Evolution 3026
FEULING OIL PUMP CORP.
$129.95Cylinder studs are critical fastening points in any high-performance V-Twin engine—improper engagement or thread galling can lead to inconsistent clamping force and potential head gasket failure...24010203- SKU:
- 24010203
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
$129.95 -
FEULING OIL PUMP CORP. Twin Cam A Motors Case Bolt Kit - 9-Pack 3030
FEULING OIL PUMP CORP.
$99.95Stock case bolts fail prematurely due to galling and inconsistent torque loading, leading to oil leaks and potential engine damage. The Feuling 9-pack replaces those vulnerable fasteners with...24010809- SKU:
- 24010809
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- UNITS:
- KIT
- APPLICATION:
- ENGINE CASE
- FASTENER TYPE:
- 12-POINT FLANGE
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- BOLT KIT
$99.95 -
FEULING OIL PUMP CORP. Twin Cam B Motors Case Bolt Kit - '99-'17 - 12-Pack 3031
FEULING OIL PUMP CORP.
$139.95Stock case bolts are a common failure point on Twin Cam engines, especially under sustained high RPM or boost conditions. The Feuling Oil Pump Corp. case bolt kit eliminates galling, thread...24010810- SKU:
- 24010810
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- APPLICATION:
- ENGINE CASE
- FASTENER TYPE:
- 12-POINT FLANGE
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
$139.95Qty in Cart: 0Quantity:Price:$139.95Subtotal:
